Base | Representation |
---|---|
bin | 11101100110101110110… |
… | …10010010010101011110 |
3 | 10121020122020200211011110 |
4 | 32303113122102111132 |
5 | 113131234411233032 |
6 | 2055150213202450 |
7 | 133330546444431 |
oct | 16632732222536 |
9 | 3536566624143 |
10 | 1017226274142 |
11 | 3624487926a1 |
12 | 14518b030426 |
13 | 74c02115370 |
14 | 3733c1c7818 |
15 | 1b6d8c377cc |
hex | ecd769255e |
1017226274142 has 32 divisors (see below), whose sum is σ = 2205458519040. Its totient is φ = 310919896800.
The previous prime is 1017226274131. The next prime is 1017226274147. The reversal of 1017226274142 is 2414726227101.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 1017226274142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1017226274147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43171542 + ... + 43195097.
It is an arithmetic number, because the mean of its divisors is an integer number (68920578720).
Almost surely, 21017226274142 is an apocalyptic number.
1017226274142 is an abundant number, since it is smaller than the sum of its proper divisors (1188232244898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1017226274142 is a wasteful number, since it uses less digits than its factorization.
1017226274142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86366808.
The product of its (nonzero) digits is 75264, while the sum is 39.
The spelling of 1017226274142 in words is "one trillion, seventeen billion, two hundred twenty-six million, two hundred seventy-four thousand, one hundred forty-two".
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